Iterator of lists/tuples support for .insert_all() and .upsert_all()

[simonw]

Refs:

• .insert_all() and .upsert_all() to support iterator of Python lists/tuples #672

---

📚 Documentation preview 📚: https://sqlite-utils--673.org.readthedocs.build/en/673/

Claude Code transcript for much of this work, using the Opus 4.5 preview: https://gistpreview.github.io/?f40971b693024fbe984a68b73cc283d2

[codecov]

Codecov Report

❌ Patch coverage is 89.61039% with 8 lines in your changes missing coverage. Please review.
✅ Project coverage is 95.23%. Comparing base (dfb2dbe) to head (bf2a6ba).
⚠️ Report is 27 commits behind head on main.

Files with missing lines	Patch %	Lines
sqlite_utils/db.py	89.61%	8 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #673      +/-   ##
==========================================
- Coverage   95.42%   95.23%   -0.20%     
==========================================
  Files           8        8              
  Lines        2930     2981      +51     
==========================================
+ Hits         2796     2839      +43     
- Misses        134      142       +8     

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.

[simonw]

uv run --with-editable '.[mypy]' mypy sqlite_utils tests

Failures:

sqlite_utils/db.py:3426: error: Argument 1 to "fix_square_braces" has incompatible type "chain[Collection[Any]]"; expected "Iterable[dict[str, Any]]"  [arg-type]
sqlite_utils/db.py:3431: error: "Collection[Any]" has no attribute "keys"  [attr-defined]
sqlite_utils/db.py:3450: error: Argument 1 to "zip" has incompatible type "list[Any] | None"; expected "Iterable[Any]"  [arg-type]
sqlite_utils/db.py:3475: error: Argument 1 to "list" has incompatible type "list[Any] | None"; expected "Iterable[Any]"  [arg-type]
sqlite_utils/db.py:3530: error: Argument 1 to "hash_record" has incompatible type "Collection[Any]"; expected "dict[Any, Any]"  [arg-type]
sqlite_utils/db.py:3533: error: Value of type "Collection[Any]" is not indexable  [index]
sqlite_utils/db.py:3535: error: Value of type "Collection[Any]" is not indexable  [index]
Found 7 errors in 1 file (checked 55 source files)

[simonw]

Documentation:

• https://github.com/simonw/sqlite-utils/blob/ecabd9e0c5f7e356c056f44f016d192d61d8caeb/docs/python-api.rst#inserting-data-from-a-list-or-tuple-iterator

[simonw]

I landed this in 7ffd505